import { asyncRoutes, constantRoutes } from '@/router'
import { getMenuNew } from '@/utils/getMenu'

// /**
//  * Use meta.role to determine if the current user has permission
//  * @param roles
//  * @param route
//  */
// function hasPermission(roles, route) {
//   if (route.meta && route.meta.roles) {
//     return roles.some(role => route.meta.roles.includes(role))
//   } else {
//     return true
//   }
// }

// /**
//  * Filter asynchronous routing tables by recursion
//  * @param routes asyncRoutes
//  * @param roles
//  */
// export function filterAsyncRoutes(routes, roles) {
//   const res = []

//   routes.forEach(route => {
//     const tmp = { ...route }
//     if (hasPermission(roles, tmp)) {
//       if (tmp.children) {
//         tmp.children = filterAsyncRoutes(tmp.children, roles)
//       }
//       res.push(tmp)
//     }
//   })

//   return res
// }

const state = {
  routes: [],
  addRoutes: []
}

const mutations = {
  SET_ROUTES: (state, routes) => {
    state.addRoutes = routes
    state.routes = constantRoutes.concat(routes)
  }
}

const actions = {
  generateRoutes({ commit }, roles) {
    return new Promise(resolve => {
      // 获取菜单
      getMenuNew().then(menu => {
        const accessedRoutes = asyncRoutes.concat(menu)
        commit('SET_ROUTES', accessedRoutes)
        resolve(accessedRoutes)
      })
    //   let accessedRoutes
    //   if (roles.includes('admin')) {
    //     accessedRoutes = asyncRoutes || []
    //   // 获取菜单权限
    //   // const arr = []
    //   // asyncRoutes.forEach((item) => {
    //   //   if (item.hasOwnProperty('meta')) {
    //   //     if (item.meta.hasOwnProperty('roles')) {
    //   //       if (item.meta.roles.includes('admin')) {
    //   //         arr.push(item)
    //   //       }
    //   //     }
    //   //   }
    //   // })
    //   // accessedRoutes = arr || []
    //   } else {
    //     accessedRoutes = filterAsyncRoutes(asyncRoutes, roles)
    //   }
    //   commit('SET_ROUTES', accessedRoutes)
    //   resolve(accessedRoutes)
    })
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}
